o
    iL                     @   s   d Z ddlZddlZddlZddlmZmZmZm	Z	m
Z
mZmZ ddlmZ ddlmZmZ ddlmZ G dd dZG dd	 d	ZG d
d dZG dd dZdS )zG test where we are determining what we are grouping, or getting groups     N)CategoricalIndex	DataFrameIndex
MultiIndexSeries	Timestamp
date_range)Float64Index
Int64Index)Groupingc                   @   sL   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dS )TestSelectionc                 C   s   t ddggddgd}|d}tjtdd |dg  W d    n1 s'w   Y  tjtd	d |ddg  W d    d S 1 sEw   Y  d S )
N      ABcolumnsz"Columns not found: 'C'"matchCz^[^A]+$)r   groupbypytestraisesKeyError)selfdfg r   ]/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/pandas/tests/groupby/test_grouping.pytest_select_bad_cols   s   
"z"TestSelection.test_select_bad_colsc                 C   s   t g dtdtddtdddgd}d}tjt|d	 |d
 W d    n1 s-w   Y  tjt|d	 |d
dg W d    n1 sKw   Y  |d}| }|jjdksaJ |jj	dksiJ d S )N)r   r   r   r      r      r      )r   dataz!Grouper for 'A' not 1-dimensionalr   r   r   r      )
r   ranger   r   
ValueErrorr   countr   nlevelssize)r   r   msggroupedcr   r   r   'test_groupby_duplicated_column_errormsg'   s    
z5TestSelection.test_groupby_duplicated_column_errormsgc                 C   s   | dj }| dd  }t|| d|d< d}tjt|d | d }| dt	j}W d    n1 s?w   Y  t
|| d S )Nr   r   g      ?mean!The default value of numeric_onlyr   )r   r   sumtmassert_series_equalassert_produces_warningFutureWarningr.   aggnpassert_frame_equal)r   r   resultexpectedr*   r   r   r   test_column_select_via_attr8   s   z)TestSelection.test_column_select_via_attrc                 C   s   t g dg dtjdtjdtjdd}|dddg  }|d|jdd	   }|jd d g d
f d }t	|| t	|| d S )Nfoobarr<   r=   r<   r=   r<   r<   oner?   twothreer@   r@   r?   rA   r"   r   r   r   DEr   r   rC   r   r    )r   r   rC   )
r   r6   randomrandnr   r.   r   locr1   r7   r   r   r8   result2r9   r   r   r   test_getitem_list_of_columnsD   s   



 z*TestSelection.test_getitem_list_of_columnsc                 C   s   t tdd tjdtjdtjdd}|d|jdd   }|dddg  }|jd d g d	f d }t	
|| t	
|| t	t |dd
   W d    d S 1 shw   Y  d S )Nabcdr   r"   )r   r   r    r!   r   r   r$   r    r   r   r    )r   r    )r   listr6   rE   rF   r   r   r.   rG   r1   r7   r3   r4   rH   r   r   r   !test_getitem_numeric_column_namesW   s   



 "z/TestSelection.test_getitem_numeric_column_namesc                 C   sB   t t |dd   W d    d S 1 sw   Y  d S )Nr   )r   rC   )r1   r3   r4   r   r.   r   r   r   r   r   #test_getitem_single_list_of_columnsm   s   "z1TestSelection.test_getitem_single_list_of_columnsc                 C   s   t g dg dtjdtjdtjdd}|dd  }|jd d ddgf d }|jd d df }|}t	|| d S )Nr;   r>   r"   rB   r   r   r   )
r   r6   rE   rF   r   r.   rG   ilocr1   r2   )r   r   r8   as_frame	as_seriesr9   r   r   r   test_getitem_single_columnr   s   



 z(TestSelection.test_getitem_single_columnc                    sN   t ddd dD i  d}  fdd}|j}|j}t|| d S )NTuplesc                 s   .    | ]}t jd ddD ]}||fV  qqdS r$      Nr6   rE   randint.0xyr   r   r   	<genexpr>      , zJTestSelection.test_indices_grouped_by_tuple_with_lambda.<locals>.<genexpr>r   r   c                        j | df S Nr   rQ   r]   r   r   r   <lambda>       zITestSelection.test_indices_grouped_by_tuple_with_lambda.<locals>.<lambda>)r   r   indicesr1   assert_dict_equalr   gb	gb_lambdar9   r8   r   rf   r   )test_indices_grouped_by_tuple_with_lambda   s   
z7TestSelection.test_indices_grouped_by_tuple_with_lambdaN)__name__
__module____qualname__r   r-   r:   rJ   rN   rP   rT   rn   r   r   r   r   r      s    r   c                   @   s  e Zd Zejdejejej	ej
ejgdd Zdd Zdd Zdd	 Zd
d Zdd Zdd Zdd Zdd Zdd Zdd Zejdg dg ddd edD gdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zejd-d.d/gd0d1 Z d2d3 Z!ejd-d.d/gd4d5 Z"d6d7 Z#ejd8d.g d9gd/g d:ggd;d< Z$d=d> Z%d?d@ Z&ejdAdBe'dCe(j)e*g dDfdEe'dCe(j)e+g dFdGdDfdHe'dCe(j)e+g dFdGdDfgdIdJ Z,dKdL Z-dMdN Z.dOdP Z/dQS )RTestGroupingindexc                 C   s|   t tdddtdd}|t||_|jtdddd	d
  tt	|j
 |_|jtddddd
  d S )N
   rX   r   ABr   abcdeF
group_keysc                 S      | S Nr   re   r   r   r   rg          z7TestGrouping.test_grouper_index_types.<locals>.<lambda>c                 S   ry   rz   r   re   r   r   r   rg      r{   )r   r6   arangereshaperM   lenrs   r   applyreversedtolist)r   rs   r   r   r   r   test_grouper_index_types   s
    z%TestGrouping.test_grouper_index_typesc           	      C   s   ddl m}m} | |dd }t|| }tj||gddgd}ttj	
ddd	|d
}| tjdddtjdddg }tdgdd|_|tjdddtjdddg }t|| |tjdddtjdddg }t|| d S )Nr   )date	timedelta   )daysr<   r=   namesd      rs   Wkeyfreqint64dtypelevelr   r   )datetimer   r   todayr   r   from_productr   r6   rE   rZ   reset_indexr   pdGrouperr0   r   r   r1   r7   )	r   r   r   d0dates
date_indexr   r9   r8   r   r   r   test_grouper_multilevel_freq   s,   z)TestGrouping.test_grouper_multilevel_freqc              	   C   sP  t g dg dd}|d}| }|tjdd}| }t|| |tjddd}| }t|| |dd	 }g d
|d< |jd d ddgf }t|| t g dg dg dd}|d }|tjddg}| }t|| |ddg }|tjddtjddg}| }t|| |dtjddg}| }t|| |tjdddg}| }t|| t	t
jdddtjtdtdtdddgg ddd}|tjddd }t	dgtjtdgdddd}t|| |tjdd  }|jdd  }t|| d S )!N)r   r   r   r   r   r   r   r   r$   r    rX   r!   r   r   r   r   r   )r   axisc                 S      |   S rz   )r0   re   r   r   r   rg          z8TestGrouping.test_grouper_creation_bug.<locals>.<lambda>rL   r   )r   r   r   r   r   r   )r   r   r   r   r$   r$   r   r   r   r"   r   r   abr   20130101periods)r?   r@   rA   r   r   rA   Mr      z
2013-01-31)r   namer?   r   )r   r   r0   r   r   r1   r7   r   rG   r   r6   r|   r   r   rM   r%   r   DatetimeIndexr   r2   )r   r   r   r9   r8   sr   r   r   test_grouper_creation_bug   s\   
z&TestGrouping.test_grouper_creation_bugc                 C   s  t g d}ddg|_ttdg dd|d}d}tjt|d	  |	d
t
jddg }| 	d
dg }W d    n1 sFw   Y  t|| tjt|d	  |	t
jddd
g }| 	dd
g }W d    n1 s{w   Y  t|| |d}tjt|d	  |	d
t
jddg }| 	d
dg }W d    n1 sw   Y  t|| tjt|d	  |	t
jddd
g }| 	dd
g }W d    n1 sw   Y  t|| d S )N))ar   )r   r   )r   r$   br   )r   r   )r   r$   outerinnerr!   )r?   r?   r@   r@   r?   r?   r   r   r/   r   r   r   )r   from_tuplesr   r   r6   r|   r1   r3   r4   r   r   r   r.   r   r7   )r   idxdf_multir*   r8   r9   	df_singler   r   r   test_grouper_column_and_index  s<   

z*TestGrouping.test_grouper_column_and_indexc                 C   sv   ddg}t jg d|d}ttddd|d}|j|d	 }| | }|j	
tj|_	t|| d S )
Nr]   r^   )r   r   r   r   )r$   r    )rX   r!   r      r$   r   r   )r   r   r   r6   r|   r}   r   r.   r   r   astyper   r1   r7   )r   	idx_namesr   r   	by_levels
by_columnsr   r   r   test_groupby_levels_and_columns=  s   z,TestGrouping.test_groupby_levels_and_columnsc                 C   s   g d}ddg}t g dg dg dg dg dgt}t||dd}t||d}|jdd	|d
 }t ddgddgddgddgddggt}t||dd}	t||	d}
t||
 t|j	|d}|jd	d	|d
 }t|j	|	d}
t||
 d S )N)r   r   r   r   r   r   )r   r   r   r   T)
categoriesordered)r#   r   r   r   )r   r   observedr    r   r   )r#   rs   )
r6   arrayintr   r   r   r0   r1   r7   T)r   r   r   r   r#   cat_columnsr   r8   expected_dataexpected_columnsr9   r   r   r   *test_groupby_categorical_index_and_columnsK  s$   "*z7TestGrouping.test_groupby_categorical_index_and_columnsc              	   C   s   t dditjtdtdddgddgd	d
}|tjddtjdddg }t dg ditjtdtddddgddgd	d
}t	
|| d S )Nr   r   r   r   P   r   r?   r@   r   r   r   r   r   )   r      r   r   r   r$   )r   r   )r   r   r   rM   r   r   r   r   r0   r1   r7   r   r   r8   r9   r   r   r   #test_grouper_getting_correct_binnerb  s&   
z0TestGrouping.test_grouper_getting_correct_binnerc                 C   s    t |djddgksJ d S )Nr   r=   r<   )sortedr   grouperrO   r   r   r   test_grouper_itery  s    zTestGrouping.test_grouper_iterc                 C   s>   t jtdd |g  W d    d S 1 sw   Y  d S )NzNo group keys passed!r   )r   r   r&   r   rO   r   r   r   test_empty_groups|  s   "zTestGrouping.test_empty_groupsc                 C   sd   | d}d}tjt|d | |j }| }W d    n1 s%w   Y  t|| d S )Nr   r/   r   )r   r1   r3   r4   r   r.   r7   )r   r   r+   r*   r8   r9   r   r   r   test_groupby_grouper  s   

z!TestGrouping.test_groupby_grouperc                 C   s   ddl m} |ddi}|ddit}|dgt}t|| |g dtdd}ddd	d	d
}|| }||t	j}|g d }|g d }t|| t|| t|| d S )Nr   )r   T1rX   T2)      ?       @g      @g      @rK   r   r   r   r   r,   d)r   r   r   r   )
pandasr   r   r5   r0   r1   r2   rM   r.   r6   )r   r   r   r8   r9   mappingrI   	expected2r   r   r   test_groupby_dict_mapping  s   z&TestGrouping.test_groupby_dict_mappingr   r   r   r$   r   c                 C   s   g | ]
}t d dd| qS )i     r   )r   )r\   ir   r   r   
<listcomp>  s    zTestGrouping.<listcomp>r    c                 C   sT   |g d|d}t g d|dd}|| }|ddg}d|j_t|| d S )Nr   r   r$   r    r   )r   r   r   r   )r   r   )rs   r   r    r$   )r   r   lastrs   r   r1   assert_equal)r   frame_or_seriesrs   objgroupsr8   r9   r   r   r   $test_groupby_series_named_with_tuple  s   
z1TestGrouping.test_groupby_series_named_with_tuplec                 C   sh   t dddd}ttjd|d}d}tjt|d |dd	  W d    d S 1 s-w   Y  d S )
Nz01-Jan-2013r   MSr   r   r   z4Grouper result violates len\(labels\) == len\(data\)r   c                 S   s   | dd S )Nr   r!   r   r   r   r   r   rg     s    zDTestGrouping.test_groupby_grouper_f_sanity_checked.<locals>.<lambda>)	r   r   r6   rE   rF   r   r   AssertionErrorr   )r   r   tsr*   r   r   r   %test_groupby_grouper_f_sanity_checked  s   "z2TestGrouping.test_groupby_grouper_f_sanity_checkedc                 C   sL   d}t jt|d t|j|ddg  W d    d S 1 sw   Y  d S )NzEGrouper for '<class 'pandas.core.frame.DataFrame'>' not 1-dimensionalr   r   )r   r   r&   r   rs   )r   r   r*   r   r   r   %test_grouping_error_on_multidim_input  s   "z2TestGrouping.test_grouping_error_on_multidim_inputc                 C   sP   t g dg dg dg}tg d|_|jdddgd }t|| d S )Nr   r   r$   )r    rX   r!   )r   r"   	   )ra   r   )r   r   r   r   r   r   )r   r   r   r   r   firstr1   r7   )r   r   r8   r   r   r   test_multiindex_passthru  s   z%TestGrouping.test_multiindex_passthruc                 C   s   |j dd }|j dd }t|| |j dd }|j dd }t|| |j ddgd }| }t|| |j ddgd }|j ddgd }t|| d S )Nr   r   secondr   )r   r0   r1   r7   
sort_index)r   mframer8   r9   r   r   r   test_multiindex_negative_level  s   z+TestGrouping.test_multiindex_negative_levelc                 C   s4   t t|j|_|jdddd dt ji d S )Nr   F)as_indexr   Q)r6   r|   r~   r   r   r5   r.   rO   r   r   r   &test_multifunc_select_col_integer_cols  s   "z3TestGrouping.test_multifunc_select_col_integer_colsc                 C   s   ddgddgg}t |}tddgg|d}|dj}|d dgks%J |d	gj}|d dgks5J tddgd
dgg|d}|dj}|d	gj}||ksTJ tddgd
dgg|d}|dj}|d	gj}t|| d S )Nr'   values	to filter r   r   r   r   )r  r  r   r   )r   r   r   r   r   r1   rj   )r   lstmidxr   r+   r9   r8   r   r   r   #test_multiindex_columns_empty_level  s   
z0TestGrouping.test_multiindex_columns_empty_levelc                 C   s   t g dg dg dgtg dg dgd}|dgj}|dj}t|| t |jtg dg dgd}|d	gj}|dj}t|| t |jg d
d}|d	gj}|dj}t|| d S )Nr   )r$   r    rX   r!   )r   r    r   r$   )r   r   r   r,   )r   r   r   r   r   r   )r   r   er  r   r   ))r   r   r  )r   r  r,   )r   r   from_arraysr   r   r1   rj   r   )r   r   r9   r8   df2df3r   r   r   test_groupby_multiindex_tuple  s(   z*TestGrouping.test_groupby_multiindex_tuplesortTFc                 C   s  |}|  }|jd|d }|jd|d }|j|d j|d }|j|d j|d }	d|j_d|	j_|jjdks@J |jjdksHJ t|| t||	 |jj|jjd ks`J |jj|jjd kslJ |jd|d }|jd|d }t|| t||	 |j	jdd|d }|j	jdd|d }t||j	 t||	j	 d}
t
jt|
d	 |jdd
 W d    d S 1 sw   Y  d S )Nr   r   r  r   r   )r  r   )r   r   r  z2level > 0 or level < -1 only valid with MultiIndexr   r   )r   r   r0   r   rs   r   r1   r7   r   r   r   r   r&   )r   r  r   r   frame	deleveledresult0result1	expected0	expected1r*   r   r   r   test_groupby_level  s4   "zTestGrouping.test_groupby_levelc                 C   s   t dgd dgd  tddd}|dv r|j}|jd|d d	|| }tjt|d
 |jd|d W d    d S 1 sDw   Y  d S )Nr   r$   r   r!   )expvar1r  )r   r   )r   r   z&level name foo is not the name of the r   r<   )	r   r%   	set_indexr   r   _get_axis_namer   r   r&   )r   r   r   r*   r   r   r   test_groupby_level_index_namesA  s   ""z+TestGrouping.test_groupby_level_index_namesc                 C   s   t ddgg dgg dg dgd}ttd|d}|jd|d	 }td
dgddgd}t|| t ddgg dgg dg dgd}ttd|d}|jd|d	 }td
dgddgd}t|| d S )Nr   r   r   )r   r   r   r   r   r   r   r   )r   r   r   r$   r   r   r   r$   )levelscodesg       @r   r  g      @g      6@)r   r   r   r   r   r   r   r   g      2@g        r   )r   r   r6   r|   r   r0   r1   r2   )r   r  rs   r   r8   r9   r   r   r   test_groupby_level_with_nasM  s    z(TestGrouping.test_groupby_level_with_nasc                 C   s   |}d}t jt|d |  W d    n1 sw   Y  d}t jt|d |jd d d W d    d S 1 s;w   Y  d S )Nz*You have to supply one of 'by' and 'level'r   )byr   )r   r   	TypeErrorr   )r   r   r  r*   r   r   r   test_groupby_argsf  s   
"zTestGrouping.test_groupby_argszsort,labels
r   r   r   r   r   r   r   r$   r$   r$   )
r   r   r   r   r   r   r   r$   r$   r$   c                 C   s4   |j d|d}t|tj}t|jjd | d S )Nr   r  )r   r6   r   intpr1   assert_almost_equalr   r  )r   r  labelsr   r+   
exp_labelsr   r   r   test_level_preserve_orderr  s   	z&TestGrouping.test_level_preserve_orderc                 C   s>   | |jd}tjg dtjd}t|jj	d | d S )Nr   r   r   )
r   rs   get_level_valuesr6   r   r!  r1   r"  r   r  )r   r   r+   r$  r   r   r   test_grouping_labels  s   z!TestGrouping.test_grouping_labelsc                 C   s   t dtddddi}tj|jd< tjddd}||g}td	tt	t
d
i}t|j| ||}td	di}t|j| d S )Nr   z1/1/2011im  rC   r   r   ASr   z
2011-01-01il  )r   r   r   NaTrQ   r   r   r   r   rM   r%   r1   rj   r   )r   r   r   r8   r9   r   r   r   test_list_grouper_with_nat  s   
z'TestGrouping.test_list_grouper_with_natzfunc,expected	transformr   )r   r   rs   r5   r   r   r   c                 C   sB   t g g d}|jddd}t|d |dd }t|| d S )Nr   r   Frw   r   c                 S   ry   rz   r   re   r   r   r   rg     r{   z>TestGrouping.test_evaluate_with_empty_groups.<locals>.<lambda>)r   r   getattrr1   r2   )r   funcr9   r   r   r8   r   r   r   test_evaluate_with_empty_groups  s   z,TestGrouping.test_evaluate_with_empty_groupsc                 C   s   t g ddd}|g }| }t|| t|jjdks J t|jj	d t
jg t
t
jd t|jj	d t
jg t
t
jd |jj	d dksPJ ||jjdgks\J d S )Nr   float64)r   r   r   r   r   r   )r   r   r.   r1   r2   r~   r   	groupingsassert_numpy_array_equal
group_infor6   r   r   r!  r   )r   r   grr8   r   r   r   test_groupby_empty  s   
zTestGrouping.test_groupby_emptyc                 C   s   t dtjdgd tjdggg ddddg}|jddgd }t g ttdgd	d
tg dd
gg g gddgddgdd}t	|| d S )Nr]   rt      r   r   r   r   r   objectr   r0  )r  r  r   r   r   )r#   rs   r   r   )
r   r6   nanr  r   r0   r   r   r1   r7   r   r   r   r   %test_groupby_level_index_value_all_na  s"   

z2TestGrouping.test_groupby_level_index_value_all_nac                 C   sn   t g dg dgg dd}|ddg}||jdk  }|d }t dd	gtg dd
d}t|| d S )N){   r   r   )r:  r   r   )idcategoryvaluer   r;  r<  r   r0  r=  r,  )r   r   rs   )r   r  r=  r   r0   r
   r1   r7   )r   r   emptyr8   r9   r   r   r   #test_groupby_multiindex_level_empty  s   z0TestGrouping.test_groupby_multiindex_level_emptyN)0ro   rp   rq   r   markparametrizer1   makeFloatIndexmakeStringIndexmakeIntIndexmakeDateIndexmakePeriodIndexr   r   r   r   r   r   r   r   r   r   r   r%   r   r   r   r   r   r   r  r  r  r  r  r  r%  r'  r*  r   r6   r0  r   r	   r/  r5  r9  r?  r   r   r   r   rr      s    

"F'	
	

(





rr   c                   @   D   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )TestGetGroupc                 C   s  t tg dg dg dd}|d}t|jd }||}|t| }|t	t|}t
|| t
|| |ddg}t|jd }||}|t|d  |d f}|t	t|d |d f}t
|| t
|| d	}tjt|d
 |d W d    n1 sw   Y  tjt|d
 |d W d    n1 sw   Y  d}tjt|d
 |d W d    d S 1 sw   Y  d S )N)10-Oct-2013rI  rI  11-Oct-2013rJ  rJ  )r<   r<   r=   r<   r<   r=   r   )DATElabelVALrK  r   rL  r   z<must supply a tuple to get_group with multiple grouping keysr   r<   zHmust supply a same-length tuple to get_group with multiple grouping keys)r<   r=   baz)r   r   to_datetimer   rM   r   	get_groupr   to_pydatetimestrr1   r7   r   r   r&   )r   r   r   r   r  rI   result3r*   r   r   r   test_get_group  sB   



"zTestGetGroup.test_get_groupc                 C   s   t g d}g d}|jt|d ||d}|tdd}t ddgddgd}t|| d	}tj	t
|d
 |tdd W d    d S 1 sNw   Y  d S )N)r$   r   r   r!   )r   rX   rt      r   )r   rX   r$   r   r   z"Interval\(10, 15, closed='right'\)r   rt   rU  )r   r   r   cutrP  Intervalr1   r7   r   r   r   )r   r   r   binsr   r8   r9   r*   r   r   r   test_get_group_empty_bins  s   "z&TestGetGroup.test_get_group_empty_binsc                 C   s   t g dgdgdj}|d}t dddgiddgd}|d}t|| tg d}t ddd	 |D i}|d}|d
}t d|d f|d fgiddgd}t|| d S )N)r   r   rZ  r   idsr   rZ  r   r   )
2010-01-01
2010-01-02r\  r]  c                 S   s   g | ]}|fqS r   r   )r\   r]   r   r   r   r   3  s    z@TestGetGroup.test_get_group_grouped_by_tuple.<locals>.<listcomp>)r\  )r   r   r   rP  r1   r7   r   rO  )r   r   r4  r9   r8   dtr   r   r   test_get_group_grouped_by_tuple*  s   



$z,TestGetGroup.test_get_group_grouped_by_tuplec                    sr   t ddd dD i  d}  fdd}|t|j d }|t|j d }t|| d S )NrU   c                 s   rV   rW   rY   r[   r   r   r   r_   <  r`   zKTestGetGroup.test_get_group_grouped_by_tuple_with_lambda.<locals>.<genexpr>ra   c                    rb   rc   rd   re   rf   r   r   rg   @  rh   zJTestGetGroup.test_get_group_grouped_by_tuple_with_lambda.<locals>.<lambda>r   )r   r   rP  rM   r   keysr1   r7   rk   r   rf   r   +test_get_group_grouped_by_tuple_with_lambda9  s   
z8TestGetGroup.test_get_group_grouped_by_tuple_with_lambdac                 C   sL   t d}d}t||td}t jdd}||}tt|d d u s$J d S )Nr   r   rC   r   )r   r   r   r7  r   r   nextiter)r   rs   r#   seriesr   r+   r   r   r   test_groupby_with_emptyG  s   

z$TestGetGroup.test_groupby_with_emptyc                 C   s   t dtdi}t|dd|jddg  t tg dddd}t|d | t|d	 | t|d
d| d S )	Nr   abssbabr   rX   )r   r   r   r,  r   r   )r   rM   r1   r7   r   rP  rQ   r   r'   r0   nth)r   r   r  r   r   r   test_groupby_with_single_columnO  s   "z,TestGetGroup.test_groupby_with_single_columnc                 C   sj   t g dg dg dgg dd}|ddg}|g d }|jd	 d
ks*J |jd dks3J d S )N)r<   r=   r   r   )r<   r=   r   r   )r<   rN  r   r$   )r   r   thirdr?   r   r   r   )r   r   rj  )r<   r=   r   r   )r<   rN  r   r   )r   r  r   r)   rG   rO   r   r   r   test_gb_key_len_equal_axis_lenX  s   z+TestGetGroup.test_gb_key_len_equal_axis_lenN)
ro   rp   rq   rT  rY  r_  ra  rf  ri  rk  r   r   r   r   rH    s    /	rH  c                   @   rG  )TestIterationc                 C   s   | dg}|j}||ju sJ |j D ]\}}|j| d |k s&J q| ddg}|j}||ju s8J |j D ]"\}}|j| d |d k sPJ |j| d |d k s_J q=d S )Nr   r   r   r   )r   r   itemsrG   all)r   r   r+   r   kvr   r   r   test_groupsk  s    zTestIteration.test_groupsc                 C   s,   | dd dd g}|jjd D ]}qd S )Nc                 S   r   rz   )weekdayre   r   r   r   rg   ~  r   z9TestIteration.test_grouping_is_iterable.<locals>.<lambda>c                 S   s   | j S rz   )yearre   r   r   r   rg   ~  s    r   )r   r   r1  )r   tsframer+   r   r   r   r   test_grouping_is_iterable{  s   z'TestIteration.test_grouping_is_iterablec                 C   s   t td}tg d}tg d}|||g}t|}dd|ddg fdd|d	g fd
d|dg fd
d|ddg fg}t|D ]!\}\\}}	}
|| \}}}||ksYJ ||	ks_J t|
| qDd S )Nr!   )r   r   r   r   r   r   12rw  rx  rw  rx  r   rw  r   r   rx  r   r   r    r$   rX   )	r   r6   r|   r   r   rM   	enumerater1   r2   )r   r   k1k2r+   iteratedr9   r   r?   r@   rA   e1e2e3r   r   r   test_multi_iter  s    zTestIteration.test_multi_iterc                 C   s  t g d}t g d}tt jdt jd||dg dd}|ddg}t|}|j}d	d
|j|dg  fd	d|j|ddg  fdd
|j|ddg  fdd|j|dg  fg}t	|D ]!\}	\\}
}}||	 \}}}||
ksvJ ||ks|J t
|| qat g d|d< t g d|d< |ddg}dd |D }t|dksJ |g d }|jjddd}|D ]\}}qd S )N)r   r   r   r   r   r   rv  r!   )v1v2rz  r{  )r?   r@   rA   fourfivesixr   rz  r{  r   rw  r    rx  r$   rX   r   r   r   r   )rw  rw  rw  rx  rx  rx  c                 S   s   i | ]\}}||qS r   r   )r\   r   gpr   r   r   
<dictcomp>  s    z7TestIteration.test_multi_iter_frame.<locals>.<dictcomp>r   r   r   )r6   r   r   rE   rF   r   rM   rs   rG   ry  r1   r7   r~   r.   r   )r   three_grouprz  r{  r   r+   r|  r   r9   r   r?   r@   rA   r}  r~  r  r   three_levelsr   groupr   r   r   test_multi_iter_frame  s:   z#TestIteration.test_multi_iter_framec                 C   s   t t|d t t|ddg t t|d |d  t t|d |d |d g t t|dd  t t|ddgd  d S )Nr   r   r   )dictrd  r   rO   r   r   r   test_dictify  s   "zTestIteration.test_dictifyc                 C   s  t ddgddgdtddgd}|tjdd	d
g}t|jdks&J |jdks-J tddf|jv s8J tddf|jv sCJ |	tddf}t
||jdgd d f  |	tddf}t
||jdgd d f  t g dg ddtg dd}|tjdd	d
g}t|jdksJ |jdksJ tddf|jv sJ tddf|jv sJ |	tddf}t
||jddgd d f  |	tddf}t
||jdgd d f  t g dg ddtg dd}|tjdd	d
g}t|jdks
J |jdksJ tddf|jv sJ tddf|jv s*J tddf|jv s6J |	tddf}t
||jdgd d f  |	tddf}t
||jdgd d f  |	tddf}t
||jdgd d f  d S )Nstart  .  )eventchange
2014-09-10
2013-10-10r   r   rb  r  r   z
2014-09-30z
2013-10-31r   r   )r  r  r  )r  r  i#  )r  r  z
2014-09-15)r  r  z
2014-08-05r$   z
2014-08-31)r   r   r   r   r   r~   r   ngroupsr   rP  r1   r7   rQ   )r   r   r+   resr   r   r   test_groupby_with_small_elem  sT    z*TestIteration.test_groupby_with_small_elemc                 C   sZ   t tdtdg}tg dg|d}||d }|jjd  }d}||ks+J d S )NAABabar   r   )r   r   r   zGrouping(('A', 'a')))r   r  rM   r   r   r   r1  __repr__)r   mir   r4  r8   r9   r   r   r   test_grouping_string_repr  s   z'TestIteration.test_grouping_string_reprN)
ro   rp   rq   rq  ru  r  r  r  r  r  r   r   r   r   rl  j  s    	&4rl  )__doc__numpyr6   r   r   r   r   r   r   r   r   r   r   pandas._testing_testingr1   pandas.core.apir	   r
   pandas.core.groupby.grouperr   r   rr   rH  rl  r   r   r   r   <module>   s"    $	}    V 